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Accounts Receivable & Administrative Assistant

M&N Plumbing Supply Co
Denver, CO Full Time
POSTED ON 9/1/2026
AVAILABLE BEFORE 9/30/2026

Accounts Receivable & Administrative Assistant

M&N Plumbing Supply Co.
Denver, Colorado

Compensation: $28.00 - $30.00 per hour, depending on qualifications and experience.

Schedule: Monday-Friday | 8:00 AM-4:30 PM | 30-minute lunch

Join a Growing Independent Distributor

M&N Plumbing Supply is one of Colorado's premier independent plumbing wholesalers, serving professional plumbing, mechanical, and HVAC contractors throughout the Rocky Mountain region.

We are seeking a dependable, organized Accounts Receivable & Administrative Assistant to join our accounting and administrative team. This position will work closely with our Accounting Specialist and will primarily be responsible for Accounts Receivable posting and related support, while also assisting with a variety of administrative responsibilities throughout the company.

For the right person, there is an opportunity for this position to grow. We are looking for someone who wants to learn the business, take on additional responsibilities over time, and develop their accounting and administrative skills as part of our team.

Position Summary

The Accounts Receivable & Administrative Assistant will be primarily responsible for accurately posting and processing customer payments and other Accounts Receivable transactions. The position will also provide general administrative support, help answer and direct incoming telephone calls, serve as a backup to Accounts Payable when necessary, and assist with other company projects.

This person will also have the opportunity to assist with maintaining and updating the M&N Plumbing Supply website and take on additional accounting and administrative responsibilities based on their skills, interests, and performance.

Primary Responsibilities

·         Accurately post customer payments and Accounts Receivable transactions.

·         Apply checks, ACH payments, credit card payments, and other customer receipts to the appropriate accounts.

·         Assist with researching payment discrepancies and unapplied cash.

·         Help maintain accurate customer account records.

·         Assist the accounting team with general Accounts Receivable duties.

·         Provide backup support for Accounts Payable when needed.

·         Answer incoming company phone calls and professionally direct calls to the appropriate person or department.

·         Assist with general administrative and office responsibilities.

·         Help maintain and update content on the company's website.

·         Assist management and other departments with special projects as needed.

·         Maintain organized electronic and physical records.

·         Communicate professionally with customers, vendors, employees, and management.

·         Learn additional accounting and administrative responsibilities as the position develops.

Qualifications

·         Previous Accounts Receivable, accounting, bookkeeping, or administrative experience preferred.

·         Strong attention to detail and accuracy.

·         Excellent organizational and time-management skills.

·         Comfortable working with numbers and financial information.

·         Working knowledge of Microsoft Excel, Outlook, and other Microsoft Office applications.

·         Experience with ERP or accounting software is a plus.

·         Comfortable learning new computer systems and technology.

·         Professional and friendly telephone and communication skills.

·         Ability to handle multiple responsibilities and changing priorities.

·         Dependable, self-motivated, and willing to help wherever needed.

·         Experience maintaining websites or working with website content is a plus but is not required.

Benefits

·         Medical insurance with approximately 95% of the employee premium paid by the company.

·         Dental insurance with approximately 95% of the employee premium paid by the company.

·         401(k) with company match up to 4%.

·         Paid holidays.

·         Paid Time Off.

How to Apply

Please submit your resume through ZipRecruiter

Employment gaps should be explained within your resume or cover letter.

No phone calls, walk-in applications, or inquiries from recruiting agencies, please.

Salary : $28 - $30

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